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Problem authors

Problem Source
Problems
Average Difficulty
Darren Strash15.8Hard
Daumilas Ardickas18.2Hard
Dave Hotchkiss22.2Easy
Dave Perkins34.9Medium
David Arthur16.6Hard
David Avellan-Hultman16.8Hard
David Bremner33.9Medium
David Florness13.6Medium
David García Soriano25.9Hard
David Poplawski14.6Medium
David Rasmussen Lolck39.3Hard
David Sturgill763.5Medium
David Van Brackl14.1Medium
David Van Brackle94.2Medium
David Venhoek24.4Medium
David Zheng65.6Hard
David van Brackle17.5Hard
Deon Nicholas54.9Medium
Dereene Goodwin37.1Hard
Derek Kisman76.6Hard
Di Nguyen35.8Hard
Dilawar Mahmood34.3Medium
Dillon Cutaiar11.8Easy
Dirk van Bree15.3Medium
Domagoj Bradač15.6Hard
Domagoj Ćevid35.9Hard
Domantas Jadenkus12Easy
Dominik Gleich174.9Medium
Don Reble34.5Medium
Dovydas Vadišius17.6Hard
Dwayne Towell115.5Hard
ECNA Judging Team245.7Hard
Ed Skochinski44.7Medium
Edbert Geraldy Cangdinata26.6Hard
Eduard Kalinicenko17.8Hard
Edvard Kristoffer Neset Karlsen16.8Hard
Edward Xiao19.3Hard
Egor Dranischnikow34.3Medium
Einar Darri Sveinbjörnsson21.1Easy
Eirik Reksten14.1Medium
Eiríkur Fannar Torfason18.3Hard
Elena Escalas33.5Medium
Elias Lindstenz15.2Medium
Elias Rasmussen Lolck27.2Hard
Elias Simojoki16.3Hard
Eliška Macáková17.7Hard
Ellinor Åhlander11.9Easy
Elvar Árni Bjarnason52.7Easy
Emil Sandberg25.7Hard
Emilio Vivancos14.8Medium
Emily Peterson17.1Hard
Emma Enström32.3Easy
Enrique Martín Martín14.5Medium
Eric Hervet33.9Medium
Eric Pinter14.1Medium
Eric Shade64.8Medium
Eric Wang23.2Medium
Erik Aas38.2Hard
Erik Amirell Eklöf96.5Hard
Erik Hedin18.6Hard
Erik Odenman13.5Medium
Erik Sünderhauf16.4Hard
Erling Alf Ellingsen14.5Medium
Ernesto Barreto14.2Medium
Ethan Arnold134.7Medium
Ethan Richards102.9Medium
Ethan Tran17.6Hard
Etienne Vouga175.8Hard
Eva Natalía Elvarsdóttir51.6Easy
Evan Quach13.7Medium
Eyleifur Ingþór Bjarkason13.4Medium
Federico Glaudo26.6Hard
Felicia Lucke15.6Hard
Felix Halim12.8Medium
Filiberto Fuentes16.3Hard
Filip Barl74.1Medium
Finn Lidbetter186.7Hard
Fisher Darling11.7Easy
Florian Leimgruber18.7Hard
Florin Ghesu17.8Hard
Francisco Criado14.8Medium
Frane Kurtović16Hard
François Aubry24.6Medium
Fred Pickel44.7Medium
Frederik Petersen15.4Medium
Fredrik Ekholm18.6Hard
Fredrik Hernqvist34.9Medium
Fredrik Niemelä24.5Medium
Fredrik Svensson47.2Hard
Freek Henstra25.7Hard
Freyr Bergsteinsson17.1Hard
Gabriel Foust64.4Medium
Gabriela Velazquez-Pergola13.8Medium
Garðar Andri Sigurðsson53.1Medium
Gavin Garzia22.2Easy
Gerben Stavenga35.9Hard
Gijs Pennings14.5Medium
Gilbert Lee15.2Medium
Godmar Back524.3Medium
Goral Pahuja14Medium
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